.error404-container-wrapper {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}




@media (min-width: 540px) {
  .error404-container-wrapper {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (min-width: 768px) {
  .error404-container-wrapper {
    padding-left: var(--space-7);
    padding-right: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .error404-container-wrapper {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

@media (min-width: 1280px) {
  .error404-container-wrapper {
    padding-left: var(--space-10);
    padding-right: var(--space-10);
  }
}

.error404-container {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}



.error404-notification {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-bg-dark) 100%);
  color: var(--color-text-light);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-accent);
  z-index: var(--z-notification);
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 400px;
}

.error404-notification-visible {
  opacity: 1;
  transform: translateX(0);
}

.error404-notification-hiding {
  opacity: 0;
  transform: translateX(400px);
}

.error404-notification-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.error404-notification-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.error404-notification-message {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}


.error404-notification-success {
  border-color: var(--color-success);
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-success) 40%, var(--color-neutral-1000)) 0%, var(--color-bg-dark-1) 100%);
}

.error404-notification-error {
  border-color: var(--color-error);
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-error) 40%, var(--color-neutral-1000)) 0%, var(--color-bg-dark-1) 100%);
}

.error404-notification-warning {
  border-color: var(--color-warning);
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-warning) 40%, var(--color-neutral-1000)) 0%, var(--color-bg-dark-1) 100%);
}

.error404-notification-info {
  border-color: var(--color-info);
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-info) 40%, var(--color-neutral-1000)) 0%, var(--color-bg-dark-1) 100%);
}


@media (max-width: 768px) {
  .error404-notification {
    top: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    max-width: none;
  }

  .error404-notification-message {
    font-size: var(--font-size-sm);
  }
}


@media (prefers-reduced-motion: reduce) {
  .error404-notification {
    transition: opacity 0.1s;
    transform: none;
  }

  .error404-notification-visible {
    transform: none;
  }

  .error404-notification-hiding {
    transform: none;
  }
}



.error404-error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}


.error404-error-page-noscript {
    text-align: center;
    padding: var(--space-8);
    background: var(--gradient-dark);
    color: var(--color-neutral-0);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error404-error-page-noscript a {
    color: var(--color-primary);
    text-decoration: underline;
}

.error404-error-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="10" cy="10" r="1" fill="%231A0D21" opacity="0.1"/><circle cx="80" cy="20" r="0.5" fill="%231A0D21" opacity="0.15"/><circle cx="30" cy="70" r="1.5" fill="%231A0D21" opacity="0.08"/><circle cx="90" cy="80" r="1" fill="%231A0D21" opacity="0.1"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.error404-error-container {
    text-align: center;
    max-width: 600px;
    padding: var(--space-8);
    position: relative;
    z-index: 2;
}

.error404-error-icon {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-8);
    position: relative;
    background: var(--gradient-dark);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: glitch 3s ease-in-out infinite;
}

.error404-error-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, transparent, var(--color-neutral-0), transparent);
    border-radius: var(--radius-circle);
    animation: rotate 10s linear infinite;
}

.error404-error-number {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-black);
    color: var(--color-text-primary);
    position: relative;
    font-family: var(--font-family-mono);
    line-height: var(--line-height-tight);
}

.error404-error-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text-primary);
    margin: var(--space-6) 0 var(--space-4);
    background: linear-gradient(135deg, var(--color-neutral-0) 0%, var(--color-bg-dark-1) 50%, var(--color-neutral-0) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titleGlow 3s ease-in-out infinite alternate;
}

.error404-error-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-8);
    line-height: var(--line-height-relaxed);
}

.error404-error-actions {
    display: flex;
    flex-direction: row;
    gap: var(--space-4);
    align-items: center;
    justify-content: center;
    margin-top: var(--space-8);
    flex-wrap: wrap;
}

.error404-error-button {
    background: var(--gradient-dark);
    border: var(--border-width-2) solid var(--color-neutral-0);
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    min-height: 48px;
    position: relative;
    overflow: hidden;
}

.error404-error-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-neutral-0) 20%, transparent), transparent);
    transition: left var(--duration-slow);
}

.error404-error-button:hover::before {
    left: 100%;
}

.error404-error-button:hover,
.error404-error-button:focus {
    transform: translateY(-3px) scale(1.05);
    border-color: var(--color-text-primary);
}

.error404-error-button:active {
    transform: translateY(-1px) scale(1.02);
}

.error404-button-icon {
    font-size: var(--font-size-2xl);
}

.error404-floating-cookies {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.error404-floating-cookie {
    position: absolute;
    font-size: var(--font-size-4xl);
    opacity: var(--opacity-10);
    animation: floatCookie 15s linear infinite;
}

.error404-floating-cookie:nth-child(1) { left: 10%; animation-delay: 0s; }
.error404-floating-cookie:nth-child(2) { left: 20%; animation-delay: 2s; }
.error404-floating-cookie:nth-child(3) { left: 30%; animation-delay: 4s; }
.error404-floating-cookie:nth-child(4) { left: 40%; animation-delay: 6s; }
.error404-floating-cookie:nth-child(5) { left: 50%; animation-delay: 8s; }
.error404-floating-cookie:nth-child(6) { left: 60%; animation-delay: 10s; }
.error404-floating-cookie:nth-child(7) { left: 70%; animation-delay: 12s; }
.error404-floating-cookie:nth-child(8) { left: 80%; animation-delay: 14s; }
.error404-floating-cookie:nth-child(9) { left: 90%; animation-delay: 16s; }



@keyframes glitch {
    0%, 100% {
        transform: scale(1) rotateZ(0deg);
        filter: hue-rotate(0deg);
    }
    20% {
        transform: scale(1.05) rotateZ(1deg);
        filter: hue-rotate(5deg);
    }
    40% {
        transform: scale(0.95) rotateZ(-1deg);
        filter: hue-rotate(-5deg);
    }
    60% {
        transform: scale(1.02) rotateZ(0.5deg);
        filter: hue-rotate(2deg);
    }
    80% {
        transform: scale(0.98) rotateZ(-0.5deg);
        filter: hue-rotate(-2deg);
    }
}

@keyframes titleGlow {
    from {
    }
    to {
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes floatCookie {
    0% {
        transform: translateY(100vh) rotateZ(0deg);
        opacity: 0;
    }
    10%, 90% {
        opacity: var(--opacity-10);
    }
    100% {
        transform: translateY(-100px) rotateZ(360deg);
        opacity: 0;
    }
}



@media (max-width: 767px) {
    .error404-error-container {
        padding: var(--space-4);
    }

    .error404-error-icon {
        width: 150px;
        height: 150px;
        margin-bottom: var(--space-6);
    }

    .error404-error-number {
        font-size: var(--font-size-5xl);
    }

    .error404-error-title {
        font-size: var(--font-size-3xl);
    }

    .error404-error-subtitle {
        font-size: var(--font-size-base);
    }

    .error404-error-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--space-3);
    }

    .error404-error-button {
        width: 100%;
        justify-content: center;
        padding: var(--space-3) var(--space-6);
        font-size: var(--font-size-base);
    }
}



@media (prefers-reduced-motion: reduce) {
    .error404-error-icon,
    .error404-error-title,
    .error404-floating-cookie,
    .error404-error-page::before {
        animation: none;
    }

    .error404-error-button:hover {
        transform: none;
    }
}


@media (prefers-contrast: high) {
    .error404-error-button {
        border-color: var(--color-text-primary);
    }
}